McNair Interests

McNair Interests is a private investment and management company based in Houston, Texas, founded in 1994. The firm specializes in asset management, focusing on private equity, venture capital, and real estate. Its investment portfolio spans various sectors, including real estate, life sciences, energy, technology, and financial services. McNair Interests targets a diverse range of assets, such as mixed-use developments, multifamily residential properties, hospitality, single-family homes, office spaces, life science laboratories, industrial properties, and ranchland conservation. Additionally, the firm invests in innovative healthcare solutions, particularly in early disease detection, cancer immunotherapy, and neuromodulation therapies.

Heather Loessberg

Vice President and Controller

Les Strech

Chief Operations Officer and Managing Principal

3 past transactions

EndoQuest Robotics

Series C in 2023
EndoQuest Robotics is a medical equipment manufacturing company specializing in the development of advanced endoluminal robotic surgical systems. The company focuses on creating next-generation microsurgical robotic devices designed to perform procedures in delicate areas of the body that are difficult to reach with existing technology. By innovating in this field, EndoQuest Robotics aims to enable surgeons to deliver cost-effective and novel treatment options for patients, enhancing the capabilities of medical professionals in complex surgical environments.

Dominion Aesthetic Technologies

Series B in 2021
Founded in 2015, Dominion Aesthetic Technologies specializes in developing non-invasive laser devices for aesthetic physicians and practitioners. Its flagship product, eon FR, is an FDA-cleared, non-contact body contouring device designed to reduce abdominal fat.

Shower Stream

Seed Round in 2017
Shower Stream designs and manufactures motion-activated shower head adapters that reduce water wastage. Based in Austin, Texas, the company's IoT-enabled products are designed to improve hotel profitability by decreasing utility costs and enhancing guest experience.
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